Polymeric PTC Resettable Fuse 12V 2 A Ih Surface Mount 1812 (4532 Metric), Concave
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Polymeric PTC Resettable Fuse 12V 2 A Ih Surface Mount 1812 (4532 Metric), Concave
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

1812L200/12DR

DigiKey Part Number
F4246TR-ND - Tape & Reel (TR)
F4246CT-ND - Cut Tape (CT)
F4246DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
1812L200/12DR
Description
PTC RESET FUSE 12V 2A 1812
Manufacturer Standard Lead Time
13 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 12V 2 A Ih Surface Mount 1812 (4532 Metric), Concave
Datasheet
 Datasheet
EDA/CAD Models
1812L200/12DR Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Littelfuse Inc.
Series
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Type
Polymeric
Voltage - Max
12V
Current - Hold (Ih) (Max)
2 A
Current - Trip (It)
3.5 A
Current - Max
100 A
Time to Trip
2 s
Resistance - Initial (Ri) (Min)
20 mOhms
Resistance - Post Trip (R1) (Max)
70 mOhms
Operating Temperature
-40°C ~ 85°C
Ratings
-
Mounting Type
Surface Mount
Package / Case
1812 (4532 Metric), Concave
Size / Dimension
0.179" L x 0.128" W (4.55mm x 3.24mm)
Height - Seated (Max)
-
Thickness (Max)
0.047" (1.20mm)
Lead Spacing
-
Approval Agency
cURus, TUV
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 7,048
Check for Additional Incoming Stock
All prices are in TWD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1NT$71.00000NT$71
5NT$58.80000NT$294
10NT$54.30000NT$543
50NT$45.04000NT$2,252
100NT$41.56000NT$4,156
250NT$37.34400NT$9,336
500NT$34.42800NT$17,214
* All Digi-Reel orders will add a NT$215 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,500NT$25.91733NT$38,876
3,000NT$25.03633NT$75,109
Manufacturers Standard Package